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Individual Calculations September 2011 |
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| Echavarria, Gustavo Total change: 3.30 | |   |
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| Festival IRT Internacional Feria de las Flores 2011 Inmemoriam MI Carlos Cuartas (El Mago) | Medellin | COL | 2011-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 1946 | 1.50 | 4 | 0.22 | 15 | 3.30 | |
|  Cano, Luis Fernando | | | 2218 | COL | 0.50 | 1 | 0.33 | 15 | 4.95 | |  Lotero, Faiber | | | 2146 | COL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Prieto, Ernesto | | | 2122 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Paniagua, Fabio De Jesus | | | 1875 | COL | 1.00 | 1 | 0.40 | 15 | 6.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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